The present invention relates to an electric wheelchair incorporating a lifting mechanism which makes it possible to transfer a disabled or dependent person from the wheelchair itself to any desired surface, such as a bed, a toilet, a hospital bed, etc. and vice versa from said surface to the wheelchair, and armrests comprising an anchoring device for fixing a patient support sling.

It is an object to make it easy to unfold a wheelchair simply by lifting a part of the wheelchair with one hand. A wheelchair includes a folding mechanism that folds a left-side support arm and a right-side support arm. The folding mechanism includes a grip part coupled to the distal end part of the left-side support arm and the distal end part of the right-side support arm. The grip part extends in the pivoting direction of the left-side support arm and the right-side support arm at a time of switching from a folded state to an unfolded state.

Embodiments of the present disclosure provide a collapsible wheelchair, including: a movable chassis; a chair; a chair backrest; at least one first folding mechanism, installed between the movable chassis and the chair; and at least one second folding mechanism, connected between the chair and the chair backrest; where, the at least one first folding mechanism and the at least one second folding mechanism are connected in series and both have a four-rod linkage structure, and when the collapsible wheelchair is switched from a folded state to an open state or from the open state to the folded state, the at least one first folding mechanism and the at least one second folding mechanism are configured to move simultaneously. The collapsible wheelchair provided by the present disclosure is convenient in terms of the operation and easy to operate.

The present application provides a collapsible wheelchair, including a front support frame, a backrest bracket, a rear support frame and a bracket connecting rod, which are hinged with each other to form a first connecting rod mechanism; the seat connecting rod is hinged with the front support frame and a seat bracket respectively; the front support frame, the backrest bracket, the seat bracket and the seat connecting rod form a second connecting rod mechanism; a hinge point of the backrest bracket and the seat bracket is located above a central plane of the seat bracket.

A portable wheelchair is collapsible for ease of development, handling and transport, while also providing a front steer configuration and a rear steer configuration.

A folding wheelchair, including a back frame a seat frame a lower frame, two rear wheel assemblies, two front wheel assemblies and an armrest; the armrest and the seat frame are hingedly connected to the back frame from top to bottom in a sequence; the two front wheel assemblies is connected to the lower frame; a sliding guide rail is provided between one end of the seat frame and each rear wheel assembly, and is provided with a sliding block thereon in a sliding fit manner; the sliding block is hingedly connected to a lower end of the back frame and the lower frame or the lower end of the back frame is hingedly connected to the sliding block and the lower frame; or the lower frame is hingedly connected to the lower end of the back frame and the sliding block The folding wheelchair is safe and reliable touse, and can be folded smoothly and quickly; in addition, the folded wheelchair has a small size, and is convenient to lean, against a wall, occupies a small space in a vehicle trunk or under a bed, and is convenient to use when going out.

The disclosure relates to a method and an apparatus to automatically maneuver a wheelchair relative to a vehicle. The vehicle has a first sensor arrangement comprising at least one sensor, and the wheelchair has a second sensor arrangement comprising at least one sensor. The automatic maneuver is carried out both on the basis of sensor signals from the first sensor arrangement and on the basis of sensor signals from the second sensor arrangement.

The present invention relates to an electric wheelchair having a voice recognition drive system comprising: a traveling apparatus main body unit which has a plurality of wheels in a lower end thereof; a seating unit which is installed in an upper end of the traveling apparatus main body unit so as to be able to be lifted; an auxiliary robot leg unit which is able to be inserted into and protrude from the traveling apparatus main body unit, and which includes multi-joint driven by an external force; and a voice recognition drive unit which extracts a preset command from an externally input voice, and which drives the plurality of wheels, lifts the seating unit, and drives the auxiliary robot leg unit.

The present invention relates to an electric wheelchair incorporating a lifting mechanism which makes it possible to transfer a disabled or dependent person from the wheelchair itself to any desired surface, such as a bed, a toilet, a hospital bed, etc. and vice versa from said surface to the wheelchair, and armrests comprising an anchoring device for fixing a patient support sling.

A cart or conveyance for a person uses a two wheeled electric hoverboard as a drive unit. A clamp is positioned about the center of the hoverboard to enable the hoverboard to be retained by the clamp while remaining rotatable within the clamp. The clamp is hitched to a drawbar, which is in turn connected to an axle supporting two wheels. A seat is attached to the drawbar and axle, and positions a rider to place their feet upon the hoverboard in order to operate the hoverboard.